-69.88% is the change from 966 to 291
Calculation steps:
[( 291 - 966 ) ÷ 966] x 100 = -69.88%
Formula
Percentage change = [(291 - 966) / 966] x 100
Subtract the new number by the original number
291 - 966 = -675
-675 ÷ 966 = -0.6987577639751553
-0.6987577639751553 x 100 = -69.88%